Specifically formulated for food & beverage cooling systems where only HT1 certified heat transfer fluids are acceptable in locations where there is a possibility of incidental food contact.
Coolflow NTP-HT1 contains a unique corrosion inhibitor, plus biocide, both of which have been classified as GRAS by the US FDA. The corrosion inhibitor provides protection for all metals (with the exception of zinc and magnesium, which are not recommended for fluid-filled cooling systems) and also provides natural pH buffering to prevent acidification.